<?php
header("Content-Type:text/html;charset=utf-8");
$servername = "127.0.0.1";
$username = "root";
$password = "";
$dbname = "wish";

// 创建连接
$conn = new mysqli($servername, $username, $password,$dbname);

// 检测连接
if ($conn->connect_error) {
    die("连接失败: " . $conn->connect_error);
} 



?>

